Inbound Filters

Inbound Crash Report filtering for Raygun

Inbound Filters for Raygun Crash Reporting allow you to filter out errors before they are recorded in Raygun, keeping them from being counted against your monthly limit.

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Inbound filters location

To start setting up Inbound Filters click on "Filtering" under the Crash Reporting option in the left navigation sidebar in Raygun. 

The Inbound Filter screen is divided into two sections:  Create a filter and Active filters.

The "Create a filter" section allows you to specify new filters you want to add for this application.  "Active filters" shows you which filters you have available and which filters are currently active.

Creating filters

When creating a new filter you can choose between several different filter types:

Note: Wildcards (*) are supported for all filter types. New filters are NOT applied to currently stored exceptions, only to incoming exceptions after the filters are created/activated.

IP address

To create an IP Address filter enter in the IP Address of the resource you want to filter out.

Wildcard example: 192.168.0.* will match any address with the first three segments

Machine name

To create a Machine Name filter enter in the machine name of the resource(s) that you want to prevent exceptions being tracked for.

Wildcard example: *PC will match any machine name ending with PC

HTTP -  Hostname or URL path

To create a HTTP filter, choose to discard requests from the Hostname or URL path, then enter in the Hostname or URL path you want exceptions to be filtered out for.


Wildcard example: * will match any sub-domain of

Additionally, while not part of the hostname, you can also filter on the protocol here. Example: file://*

URL paths

Wildcard example: */signin will match any paths ending in /signin

Version - Number or Build number

To create a Version filter enter in the version number you want exceptions to be filtered out for.

Additionally, using the drop-down menu, you can set a comparison operator for the version from the following list:

  • Equal to
  • Not equal to
  • Greater than
  • Greater than or equal to
  • Less than
  • Less than or equal to
  • Not found

Wildcard example: 2.* will match any any version in the 2 range

Errors with no specific version

To create a unspecified version filter select "Not found" from the drop-down menu:

Error message

To create a Message filter enter in the string you want to filter out for.  The strings are not case sensitive so rayGUN will match both raygun and RAYGUN.

Wildcard examples: HttpException* will match any messages starting with HttpException, while *HttpException* will match any messages containing HttpException.


To create a Tag filter enter in the tag name you want to filter out.  The tag names are not case sensitive so mYtAg will match both mytag and MyTag.

Wildcard example:  MyTag* will match any tags starting with MyTag

User agent

To create a user agent filter enter in the name of the user agent you want to filter out.  The names are not case sensitive

Wildcard example: Mozilla/5.0*

Active filters

The top portion of the Active Filters section shows the filters that have been created in the "Create a filter" section.

The bottom portion of the Active Filters section displays the Provider Filters which are supplied by Raygun.  These filters are built and can be turned off and on by clicking on the button sliders located on the far right side of the individual filters.

Once activated, the individual filter's "Date added" field will update with the current date.  If the filter is deactivated the "Date added" value will be cleared.

The currently available Provider Filters are:

  • ​Discard any requests where the user-agent is a known crawler bot
  • Discard any requests for non existent resources (404)
  • Discard any requests where the host is a .local domain or is localhost
  • Discard any requests related to phpMyAdmin access attempts
  • ASP.NET: Discard any requests which failed request validation - e.g. XSS attempts
  • JavaScript: Discard any errors where no information is available due to browser security restrictions

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